This list includes 59 Bunny name ideas that start with O, from “Oakley” to “Ozzy”, featuring playful and nature-inspired names. Use them for pets, classroom animals, plush toys, or character names.
Bunny name ideas that start with O are single-word names beginning with O suitable for pet rabbits or fictional characters. Notably, “Olive” has long appeared in children’s stories as a sweet, approachable name.
Below you’ll find the table with Name, Pronunciation, Origin, and Meaning.
Name: The actual name you can use to call or label your rabbit, helping you decide quickly.
Pronunciation: Phonetic guide shows how to say each name so you call your rabbit confidently and avoid awkward guesses.
Origin: Language or culture where the name comes from, giving context and helping you pick culturally meaningful choices.
Meaning: A short definition or idea behind the name, useful if you want a name that reflects traits or themes.
Bunny name ideas that start with O
| Name | Pronunciation | Origin | Scientific name |
|---|---|---|---|
| Oliver | AH-lih-ver | Old French/Latin | Oryctolagus cuniculus |
| Ollie | AH-lee | English diminutive | Oryctolagus cuniculus |
| Olive | AH-liv | Latin | Oryctolagus cuniculus |
| Olivia | oh-LIV-ee-ah | Latin | Oryctolagus cuniculus |
| Otto | AH-toh | Germanic | Oryctolagus cuniculus |
| Oscar | OSS-kar | Old Norse/Irish | Oryctolagus cuniculus |
| Opal | OH-pal | Sanskrit/Greek/nature | Oryctolagus cuniculus |
| Opie | OH-pee | American diminutive/pop culture | Oryctolagus cuniculus |
| Oreo | OH-ree-oh | brand/food/pop culture | Oryctolagus cuniculus |
| Orion | oh-RYE-on | Greek/mythology | Oryctolagus cuniculus |
| Odin | OH-din | Norse | Oryctolagus cuniculus |
| Onyx | OH-niks | Greek/gemstone | Oryctolagus cuniculus |
| Ozzy | OH-zee | English/nickname/pop culture | Oryctolagus cuniculus |
| Oz | oz | Hebrew/fiction | Oryctolagus cuniculus |
| Odette | oh-DET | French/Germanic | Oryctolagus cuniculus |
| Odie | OH-dee | comic strip/pop culture | Oryctolagus cuniculus |
| Octavia | ok-TAY-vee-ah | Latin | Oryctolagus cuniculus |
| Octavian | ok-TAY-vee-an | Latin | Oryctolagus cuniculus |
| Octave | OK-tayv | French/Latin | Oryctolagus cuniculus |
| October | ok-TOH-ber | Latin/month name | Oryctolagus cuniculus |
| Olga | OL-gah | Old Norse/Slavic | Oryctolagus cuniculus |
| Omar | oh-MAR | Arabic | Oryctolagus cuniculus |
| Orson | OR-sin | Old French/English | Oryctolagus cuniculus |
| Orla | OR-lah | Irish | Oryctolagus cuniculus |
| Oona | OO-nah | Irish/Scottish | Oryctolagus cuniculus |
| Ophelia | oh-FEE-lee-ah | Greek/literature | Oryctolagus cuniculus |
| Olympia | oh-LIM-pee-ah | Greek | Oryctolagus cuniculus |
| Obi | OH-bee | Japanese/Hebrew nickname | Oryctolagus cuniculus |
| Oboe | OH-boh | Italian/musical instrument | Oryctolagus cuniculus |
| Ole | OH-leh | Scandinavian | Oryctolagus cuniculus |
| Olaf | OH-laf | Old Norse | Oryctolagus cuniculus |
| Ori | OH-ree | Hebrew | Oryctolagus cuniculus |
| Orfeo | or-FAY-oh | Italian/Greek myth | Oryctolagus cuniculus |
| Orpheus | OR-fee-us | Greek/mythology | Oryctolagus cuniculus |
| Odessa | oh-DESS-ah | Greek/Slavic/place used as name | Oryctolagus cuniculus |
| Oswald | OS-wald | Old English/Germanic | Oryctolagus cuniculus |
| Osiris | oh-SYE-ris | Egyptian mythology | Oryctolagus cuniculus |
| Ozzie | OH-zee | English diminutive | Oryctolagus cuniculus |
| Oriana | or-ee-AH-nah | Latin | Oryctolagus cuniculus |
| Orlaith | OR-lah | Irish (traditional) | Oryctolagus cuniculus |
| Oriole | OR-ee-ohl | Latin/nature | Oryctolagus cuniculus |
| Oriel | OR-ee-el | Hebrew/Latin | Oryctolagus cuniculus |
| Oren | OH-ren | Hebrew | Oryctolagus cuniculus |
| Orin | OH-rin | Irish/Gaelic | Oryctolagus cuniculus |
| Orrin | OR-in | Irish/Scottish | Oryctolagus cuniculus |
| Ora | OH-rah | Hebrew/Latin | Oryctolagus cuniculus |
| Ocean | OH-shun | nature | Oryctolagus cuniculus |
| Ozma | OZ-mah | literature (Oz) | Oryctolagus cuniculus |
| Oakley | OAK-lee | English/nature | Oryctolagus cuniculus |
| Odelia | oh-DEE-lee-ah | Hebrew | Oryctolagus cuniculus |
| Ottilie | oh-TIL-ee | German/French | Oryctolagus cuniculus |
| Orville | OR-vil | Old French/English | Oryctolagus cuniculus |
| Orly | OR-lee | Hebrew/French nickname | Oryctolagus cuniculus |
| Oleander | oh-LEE-an-der | Greek/Latin/plant | Oryctolagus cuniculus |
| Othello | oh-THEL-oh | English/literature | Oryctolagus cuniculus |
| Oriol | oh-ree-OL | Catalan/nature | Oryctolagus cuniculus |
| Oli | OH-lee | English diminutive | Oryctolagus cuniculus |
| Otis | OH-tis | Greek/English | Oryctolagus cuniculus |
| Odetta | oh-DET-ah | French | Oryctolagus cuniculus |
Descriptions
Oliver
Meaning: olive tree; symbol of peace and fruit. Classic, friendly name often used for male rabbits.
Ollie
Meaning: diminutive of Oliver; olive tree origin implied. Cute, casual nickname popular for small pets.
Olive
Meaning: olive tree; symbol of peace and fruit. Charming name for gentle, food-loving bunnies.
Olivia
Meaning: olive tree; derived from Latin oliva and feminine suffix. Elegant human name commonly used for female rabbits.
Otto
Meaning: wealth or prosperous ruler in Germanic roots. Short, strong name suited to confident buns.
Oscar
Meaning: friend of deer or spear of the gods (varied). Classic pet name with literary and pop-culture ties.
Opal
Meaning: precious stone; iridescent gem of inner fire. Lovely name for multicolored or sparkling-eyed rabbits.
Opie
Meaning: diminutive form used in media and names. Playful, friendly name often chosen for spirited pets.
Oreo
Meaning: two-toned cookie; black-and-white contrast reference. Common for black-and-white rabbits; cute and familiar.
Orion
Meaning: giant hunter in the stars; constellation name. Great for energetic rabbits with bold personalities.
Odin
Meaning: chief Norse god; inspiration, wisdom, battle. Strong mythological name for regal or adventurous buns.
Onyx
Meaning: black gemstone; sleek, glossy stone reference. Popular for solid-black rabbits; modern and stylish.
Ozzy
Meaning: diminutive of Oswald or Oz; rockstar vibe. Playful, edgy choice inspired by celebrities.
Oz
Meaning: strength or fanciful land from L. Frank Baum. Short, punchy name with whimsical associations.
Odette
Meaning: wealthy or fortunate little one (Old German roots). Elegant, ballet-associated name for delicate female rabbits.
Odie
Meaning: name of Garfield’s dog; playful and goofy. Cute, lighthearted name often used across pets.
Octavia
Meaning: eighth-born or connected to the number eight. Classical, feminine name for distinguished female bunnies.
Octavian
Meaning: belonging to Octavius; Roman aristocratic connotations. Noble, grand choice for stately rabbits.
Octave
Meaning: eighth or musical eightfold reference. Musical and refined name for calm, rhythmic pets.
October
Meaning: eighth month in old Roman calendar; autumnal imagery. Seasonal name suited to fall-born rabbits.
Olga
Meaning: holy, blessed, or sacred in Old Norse roots. Traditional name that feels sturdy and vintage.
Omar
Meaning: flourishing, long-lived, or eloquent person. Short, strong name with international flair.
Orson
Meaning: little bear (from French ‘ours’); burly-sounding. Quirky, distinguished name for bold personalities.
Orla
Meaning: golden princess; bright, noble female name. Popular Celtic choice for sweet, playful rabbits.
Oona
Meaning: unity or lamb-like; ancient Gaelic roots. Soft, melodic name often used for small females.
Ophelia
Meaning: helper or aid in Greek roots; Shakespearean fame. Romantic, literary name for gentle bunnies.
Olympia
Meaning: from Mount Olympus; divine or lofty origins. Regal, mythic name for proud rabbits.
Obi
Meaning: Japanese sash; also short form of Obadiah. Short, punchy name popular among fandoms and pet owners.
Oboe
Meaning: woodwind instrument prized for bright tone. Musical, quirky choice for tuneful or active rabbits.
Ole
Meaning: ancestor-descended, holy or ancestral name. Simple, classic short name common in northern Europe.
Olaf
Meaning: ancestor’s relic; sacred heir in Norse roots. Friendly, rounded name with a cheerful vibe.
Ori
Meaning: my light or illumination in Hebrew roots. Short, luminous name great for bright-eyed rabbits.
Orfeo
Meaning: Orpheus variant; legendary musician in myth. Poetic, musical name for sensitive or calm buns.
Orpheus
Meaning: mythic musician whose music charmed all. Dramatic, lyrical name for expressive rabbits.
Odessa
Meaning: Greek place name later used as given name. Elegant, slightly exotic-sounding name for females.
Oswald
Meaning: divine ruler or power of God. Vintage, sturdy name good for dignified males.
Osiris
Meaning: Egyptian god of afterlife and rebirth. Dramatic, mystical choice for striking or unusual rabbits.
Ozzie
Meaning: diminutive of Oswald or Oz; playful and zesty. Friendly, energetic nickname commonly used for pets.
Oriana
Meaning: dawn or golden in Latin-derived forms; bright connotation. Feminine, lyrical name for gentle buns.
Orlaith
Meaning: variant of Orla meaning golden princess. Traditional Celtic spelling for a regal female name.
Oriole
Meaning: little goldbird; bright, melodic bird reference. Sweet, colorful name for lively or yellow-tinged rabbits.
Oriel
Meaning: golden or light of God in some uses. Elegant, slightly uncommon name for refined pets.
Oren
Meaning: pine tree or ash tree in Hebrew meaning. Nature-inspired, crisp name for outdoorsy buns.
Orin
Meaning: pale-skinned or little pale one (Gaelic roots). Short, gentle name frequently used for pets.
Orrin
Meaning: little pale one or river in some sources. Slightly more formal than Orin; warm and friendly.
Ora
Meaning: light or shining in Hebrew and Latin contexts. Short, luminous name ideal for bright-eyed rabbits.
Ocean
Meaning: vast sea; watery, wide-ranging imagery and calm. Trendy nature name for laid-back or blue-gray rabbits.
Ozma
Meaning: magical ruler from L. Frank Baum’s Oz tales. Quirky, whimsical name for imaginative owners.
Oakley
Meaning: oak meadow or clearing by oak trees. Strong, outdoorsy name often used for larger pets.
Odelia
Meaning: I will praise God; Hebrew devotional nuance. Elegant, vintage-sounding name for female rabbits.
Ottilie
Meaning: prosperous in heritage; feminine form of Otto. Old-fashioned, delicate name with European charm.
Orville
Meaning: golden town or from the town of gold. Quirky, retro name with whimsical character.
Orly
Meaning: my light in Hebrew variants; also French place name. Short, peppy name often chosen for females.
Oleander
Meaning: girl’s name from oleander plant; intoxicating floral image. Botanical, dramatic choice—avoid if toxicity concerns matter.
Othello
Meaning: Shakespearean tragic hero; strong dramatic association. Bold, literary name for expressive or dark-furred rabbits.
Oriol
Meaning: golden oriole bird in Catalan; bright and musical. Elegant, uncommon name with avian charm.
Oli
Meaning: short form of Oliver or Olivia; olive tree link. Casual, modern spelling popular with young owners.
Otis
Meaning: eager or wealthy in different roots; vintage charm. Friendly, retro name often used for calm pets.
Odetta
Meaning: diminutive of Oda; wealthy or fortunate origins. Artistic, vintage name associated with folk music and flair.